Base | Representation |
---|---|
bin | 10011000011111111010111 |
3 | 100101212201000 |
4 | 103003333113 |
5 | 2234401304 |
6 | 255034343 |
7 | 60321513 |
oct | 23037727 |
9 | 10355630 |
10 | 4997079 |
11 | 290341a |
12 | 180b9b3 |
13 | 105c669 |
14 | 941143 |
15 | 68a939 |
hex | 4c3fd7 |
4997079 has 8 divisors (see below), whose sum is σ = 7403120. Its totient is φ = 3331368.
The previous prime is 4997063. The next prime is 4997093. The reversal of 4997079 is 9707994.
It is not a de Polignac number, because 4997079 - 24 = 4997063 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4997029) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92512 + ... + 92565.
It is an arithmetic number, because the mean of its divisors is an integer number (925390).
Almost surely, 24997079 is an apocalyptic number.
4997079 is a deficient number, since it is larger than the sum of its proper divisors (2406041).
4997079 is a wasteful number, since it uses less digits than its factorization.
4997079 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185086 (or 185080 counting only the distinct ones).
The product of its (nonzero) digits is 142884, while the sum is 45.
The square root of 4997079 is about 2235.4147266223. The cubic root of 4997079 is about 170.9642892496.
Subtracting 4997079 from its reverse (9707994), we obtain a triangular number (4710915 = T3069).
The spelling of 4997079 in words is "four million, nine hundred ninety-seven thousand, seventy-nine".
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